[Webkit-unassigned] [Bug 165656] [GTK] UIProcess from WebKitGtk+ 2.15.2 SIGSEGVs in WebKit::AcceleratedBackingStoreX11::update(WebKit::LayerTreeContext const&) () at Source/WebKit2/UIProcess/gtk/AcceleratedBackingStoreX11.cpp:145

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=165656

--- Comment #15 from Andres Gomez Garcia <agomez at igalia.com> ---
The program with pid 8540 received an X Window System error.
The error was 'BadDamage (invalid Damage parameter)'.
  (Details: serial 7784248 error_code 151 request_code 143 minor_code 2)
1   0x7ffff21906c5 /home/tanty/no-backup/personal/webkit/epiphany/install/lib/libjavascriptcoregtk-4.0.so.18(WTFCrash+0x1e) [0x7ffff21906c5]
2   0x7ffff4c5ddce /home/tanty/no-backup/personal/webkit/epiphany/install/lib/libwebkit2gtk-4.0.so.37(+0x2189dce) [0x7ffff4c5ddce]
3   0x7ffff4c5dac2 /home/tanty/no-backup/personal/webkit/epiphany/install/lib/libwebkit2gtk-4.0.so.37(+0x2189ac2) [0x7ffff4c5dac2]
4   0x7ffff4c5daee /home/tanty/no-backup/personal/webkit/epiphany/install/lib/libwebkit2gtk-4.0.so.37(+0x2189aee) [0x7ffff4c5daee]
5   0x7ffff75d746d /usr/lib/x86_64-linux-gnu/libX11.so.6(_XError+0x11d) [0x7ffff75d746d]
6   0x7ffff75d43a7 /usr/lib/x86_64-linux-gnu/libX11.so.6(+0x423a7) [0x7ffff75d43a7]
7   0x7ffff75d4465 /usr/lib/x86_64-linux-gnu/libX11.so.6(+0x42465) [0x7ffff75d4465]
8   0x7ffff75d5420 /usr/lib/x86_64-linux-gnu/libX11.so.6(_XReply+0x230) [0x7ffff75d5420]
9   0x7ffff75d0cad /usr/lib/x86_64-linux-gnu/libX11.so.6(XSync+0x4d) [0x7ffff75d0cad]
10  0x7ffff3599731 /home/tanty/no-backup/personal/webkit/epiphany/install/lib/libwebkit2gtk-4.0.so.37(+0xac5731) [0x7ffff3599731]
11  0x7ffff3565d47 /home/tanty/no-backup/personal/webkit/epiphany/install/lib/libwebkit2gtk-4.0.so.37(+0xa91d47) [0x7ffff3565d47]
12  0x7ffff350d754 /home/tanty/no-backup/personal/webkit/epiphany/install/lib/libwebkit2gtk-4.0.so.37(+0xa39754) [0x7ffff350d754]
13  0x7ffff31c941b /home/tanty/no-backup/personal/webkit/epiphany/install/lib/libwebkit2gtk-4.0.so.37(+0x6f541b) [0x7ffff31c941b]
14  0x7ffff3503727 /home/tanty/no-backup/personal/webkit/epiphany/install/lib/libwebkit2gtk-4.0.so.37(+0xa2f727) [0x7ffff3503727]
15  0x7ffff3505e62 /home/tanty/no-backup/personal/webkit/epiphany/install/lib/libwebkit2gtk-4.0.so.37(+0xa31e62) [0x7ffff3505e62]
16  0x7ffff36c6380 /home/tanty/no-backup/personal/webkit/epiphany/install/lib/libwebkit2gtk-4.0.so.37(+0xbf2380) [0x7ffff36c6380]
17  0x7ffff36c60b4 /home/tanty/no-backup/personal/webkit/epiphany/install/lib/libwebkit2gtk-4.0.so.37(+0xbf20b4) [0x7ffff36c60b4]
18  0x7ffff36c5f8d /home/tanty/no-backup/personal/webkit/epiphany/install/lib/libwebkit2gtk-4.0.so.37(+0xbf1f8d) [0x7ffff36c5f8d]
19  0x7ffff36c58d9 /home/tanty/no-backup/personal/webkit/epiphany/install/lib/libwebkit2gtk-4.0.so.37(+0xbf18d9) [0x7ffff36c58d9]
20  0x7ffff30d7249 /home/tanty/no-backup/personal/webkit/epiphany/install/lib/libwebkit2gtk-4.0.so.37(+0x603249) [0x7ffff30d7249]
21  0x7ffff3177a13 /home/tanty/no-backup/personal/webkit/epiphany/install/lib/libwebkit2gtk-4.0.so.37(+0x6a3a13) [0x7ffff3177a13]
22  0x7ffff3228c09 /home/tanty/no-backup/personal/webkit/epiphany/install/lib/libwebkit2gtk-4.0.so.37(+0x754c09) [0x7ffff3228c09]
23  0x7ffff30c1480 /home/tanty/no-backup/personal/webkit/epiphany/install/lib/libwebkit2gtk-4.0.so.37(+0x5ed480) [0x7ffff30c1480]
24  0x7ffff30c15ea /home/tanty/no-backup/personal/webkit/epiphany/install/lib/libwebkit2gtk-4.0.so.37(+0x5ed5ea) [0x7ffff30c15ea]
25  0x7ffff30c17e1 /home/tanty/no-backup/personal/webkit/epiphany/install/lib/libwebkit2gtk-4.0.so.37(+0x5ed7e1) [0x7ffff30c17e1]
26  0x7ffff30c1356 /home/tanty/no-backup/personal/webkit/epiphany/install/lib/libwebkit2gtk-4.0.so.37(+0x5ed356) [0x7ffff30c1356]
27  0x7ffff30c7bf2 /home/tanty/no-backup/personal/webkit/epiphany/install/lib/libwebkit2gtk-4.0.so.37(+0x5f3bf2) [0x7ffff30c7bf2]
28  0x7ffff219a987 /home/tanty/no-backup/personal/webkit/epiphany/install/lib/libjavascriptcoregtk-4.0.so.18(_ZNK3WTF8FunctionIFvvEEclEv+0x37) [0x7ffff219a987]
29  0x7ffff21ab796 /home/tanty/no-backup/personal/webkit/epiphany/install/lib/libjavascriptcoregtk-4.0.so.18(_ZN3WTF7RunLoop11performWorkEv+0xce) [0x7ffff21ab796]
30  0x7ffff21ebe5e /home/tanty/no-backup/personal/webkit/epiphany/install/lib/libjavascriptcoregtk-4.0.so.18(+0x2488e5e) [0x7ffff21ebe5e]
31  0x7ffff21ebe82 /home/tanty/no-backup/personal/webkit/epiphany/install/lib/libjavascriptcoregtk-4.0.so.18(+0x2488e82) [0x7ffff21ebe82]

Thread 1 "epiphany" received signal SIGSEGV, Segmentation fault.
0x00007ffff21906ca in WTFCrash () at /home/tanty/no-backup/personal/webkit/epiphany/jhbuild-checkout/webkitgtk-2.15.2/Source/WTF/wtf/Assertions.cpp:323
323         *(int *)(uintptr_t)0xbbadbeef = 0;
(gdb)

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